🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.53 AU - 2.53 AU

Year: 1062 Days

Day: 46.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 85.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.2

Radius: 14.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.46 AU - 7.86 AU

Year: 7782 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,347,163 km

• M1: 179,069 km (0.107 R)
• M2: 676,930 km (0.105 R)
• M3: 1,600,248 km (0.117 R)
• M4: 2,215,245 km (0.089 R)
• M5: 2,782,670 km (0.061 R)
• M6: 3,310,451 km (0.118 R)
• M7: 3,830,005 km (0.113 R)
• M8: 4,799,100 km (0.031 R)
• M9: 5,892,511 km (0.115 R)
• M10: 6,552,387 km (0.096 R)
• M11: 7,300,077 km (0.054 R)
• M12: 8,314,051 km (0.116 R)
• M13: 9,746,451 km (0.053 R)
• M14: 10,472,300 km (0.114 R)
• M15: 11,338,023 km (0.084 R)
• M16: 11,977,554 km (0.078 R)
• M17: 12,981,954 km (0.068 R)
• M18: 13,504,948 km (0.098 R)
• M19: 19,311,589 km (0.101 R)
• M20: 20,770,916 km (0.114 R)
• M21: 22,468,104 km (0.101 R)
• M22: 26,137,142 km (0.053 R)
• M23: 28,598,775 km (0.098 R)
• M24: 36,445,931 km (0.105 R)
• M25: 37,840,632 km (0.118 R)
• M26: 40,121,401 km (0.079 R)
• M27: 40,612,980 km (0.048 R)
• M28: 41,233,063 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291

Radius: 10

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.94 AU - 11.34 AU

Year: 12740 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,347,163 km

• M1: 126,709 km (0.104 R)
• M2: 467,194 km (0.054 R)
• M3: 1,241,662 km (0.119 R)
• M4: 7,739,745 km (0.115 R)
• M5: 8,448,091 km (0.051 R)
• M6: 10,833,579 km (0.093 R)
• M7: 15,236,394 km (0.064 R)
• M8: 17,866,025 km (0.107 R)
• M9: 19,551,095 km (0.03 R)
• M10: 20,315,840 km (0.068 R)
• M11: 23,319,615 km (0.088 R)
• M12: 25,599,487 km (0.076 R)
• M13: 26,607,477 km (0.114 R)
• M14: 28,507,370 km (0.078 R)
• M15: 29,789,873 km (0.11 R)
• M16: 36,210,913 km (0.036 R)
• M17: 38,898,887 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,739 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit